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guiNode.nim
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import strformat, strutils, times,json,os, streams,
sequtils, sugar, sets, tables, osproc, re, mimetypes, deques
import system/ansi_c
import unicode except strip
import libp2p/daemon/daemonapi
import libp2p/daemon/transpool
import wNim ,chronos, nimcrypto
import wNim/private/winimx
import wNim/private/wBase
import miniblink
import stew/shims/net
import i18n
import os
import winim/[winstr, utils], winim/inc/[winuser, shellapi]
import wNim/[wApp, wMacros, wStaticText, wFont, wCursor, wTypes]
import winim
when not(compileOption("threads")):
{.fatal: "Please, compile this program with the --threads:on option!".}
type
FileStatus = enum
Stopped, Running
FileInfo = ref object
url*: string
like*: uint
status*: FileStatus
Node = ref object
stop: bool
globalDomain: string
topDomain: string
consoleString: string
peerFilter: string #节点过滤
api: DaemonAPI
messageChan: Channel[string] #消息通道
fileChan: Channel[string] #Shell执行打开文件的通道
hyperlinkChan: Channel[string] #创建超链接通道
remotes: OrderedTable[string, OrderedTable[string, P2PStream]] #节点-协议-流映射
chatOutputTable: OrderedTable[string, wTypes.wTextCtrl] #对话框输出面板
peerInfoTable: OrderedTable[string, tuple[peerInfo:PeerInfo, item: wTreeItem]] #节点信息表，包含基本信息和节点列表中对应的GUI元素
domainPeerTable : OrderedTable[string,string] #记录域名与节点编号的对应关系
fileTable: OrderedTable[string, FileInfo] #分享的文件信息表
type
MenuID = enum
idOpen, idExit,idenUS, idzhCN, idGoForward,idGoBack, idCopy, idCheck, idChat, idWatch, idClose, idSend,
idCreateHyperlink, idHyperlinkCheck, idHyperlinkRun,idHyperlinkStop, idHyperlinkLike, idCreateChatFrame
type
wMyLinkEvent = ref object of wCommandEvent
type
wHyperlink* = ref object of wStaticText
mUrl*: string
mMarkedColor: wColor
mVisitedColor: wColor
mNormalColor: wColor
mHoverFont: wFont
mNormalFont: wFont
mIsMouseHover: bool
mIsPressed: bool
mIsVisited: bool
const
ChatProtocol = "/lingX-chat-stream"
RequestProtocol = "/lingX-request-stream"
SendProtocol = "/lingX-send-stream"
LikeProtocol = "/lingX-like-stream"
ServerProtocols = @[ChatProtocol,RequestProtocol,SendProtocol,LikeProtocol]
const timeFormat = initTimeFormat("yyyy-MM-dd HH:mm:ss")
var tempDir = getTempDir()
const extensions = collect(newSeq):
for (k,v) in mimes:
k
var node = new Node
node.messageChan.open()
node.fileChan.open()
node.hyperlinkChan.open()
wEventRegister(wMyLinkEvent):
wEvent_OpenUrl
var searchTextCtrl: wTextCtrl
var hyperlinks: OrderedTable[string, wHyperlink]
template loadHtmlOrRequestOthers() {.dirty.} =
var (path, name, ext) = splitFile(self.mUrl)
if ext == ".html":
searchTextCtrl.add self.mUrl
discard winim.PostMessage(searchTextCtrl.mHwnd, wEvent_TextEnter, 0, 0)
else:
path = path.replace("ipfs://","")
var peer = node.domainPeerTable[path]
var req = strformat.`&`"/request {peer} {self.mUrl}"
echo "req:", req
node.messageChan.send req
let app = App()
let frame = Frame(title="灵犀", size=(1024, 600))
frame.dpiAutoScale:
frame.size = (1024, 600)
frame.minSize = (1024, 600)
var panel = Panel(frame)
let splitter1 = Splitter(panel, style = wSpVertical, size=(1, 1))
let console = TextCtrl(splitter1.panel2, style = wTeRich or wTeMultiLine or wVScroll or wTeReadOnly or wTeDontWrap)
console.setMargin(10,0)
proc runNim(link: wHyperlink) {.async.} =
{.gcsafe.}:
var (path, name, ext) = splitFile(link.mUrl)
if ext == ".nim":
var
p = startProcess("nim r --hints:off --warnings:off " & link.mUrl , options = {poStdErrToStdOut, poUsePath, poEvalCommand})
outp = p.outputStream()
line = ""
while true:
if outp.readLine(line):
console.add line & "\r\n"
elif not p.running():
break
elif node.fileTable[link.label].status == Stopped:
p.kill()
break
wClass(wHyperlink of wStaticText):
proc getVisitedOrNormalColor(self: wHyperlink): wColor {.validate, property.} =
result = if self.mIsVisited: self.mVisitedColor else: self.mNormalColor
proc setFont*(self: wHyperlink, font: wFont) {.validate, property.} =
self.wWindow.setFont(font)
self.mNormalFont = font
self.fit()
proc getHoverFont*(self: wHyperlink): wFont {.validate, property.} =
result = self.mHoverFont
proc setHoverFont*(self: wHyperlink, font: wFont) {.validate, property.} =
self.mHoverFont = font
if self.mIsMouseHover:
self.wWindow.setFont(self.mHoverFont)
self.fit()
proc getMarkedColor*(self: wHyperlink): wColor {.validate, property.} =
result = self.mMarkedColor
proc setMarkedColor*(self: wHyperlink, color: wColor) {.validate, property.} =
self.mMarkedColor = color
if self.mIsPressed:
self.setForegroundColor(self.mMarkedColor)
self.refresh()
proc getNormalColor*(self: wHyperlink): wColor {.validate, property.} =
result = self.mNormalColor
proc setNormalColor*(self: wHyperlink, color: wColor) {.validate, property.} =
self.mNormalColor = color
if not self.mIsPressed:
self.setForegroundColor(self.visitedOrNormalColor)
self.refresh()
proc getVisitedColor*(self: wHyperlink): wColor {.validate, property.} =
result = self.mVisitedColor
proc setVisitedColor*(self: wHyperlink, color: wColor) {.validate, property.} =
self.mVisitedColor = color
if not self.mIsPressed:
self.setForegroundColor(self.visitedOrNormalColor)
self.refresh()
proc getUrl*(self: wHyperlink): string {.validate, property.} =
result = self.mUrl
proc setUrl*(self: wHyperlink, url: string) {.validate, property.} =
self.mUrl = url
proc setVisited*(self: wHyperlink, isVisited = true) {.validate, property.} =
self.mIsVisited = isVisited
proc getVisited*(self: wHyperlink): bool {.validate, property.} =
result = self.mIsVisited
proc init*(self: wHyperlink, parent: wWindow, id = wDefaultID, label: string,
url: string, pos = wDefaultPoint, size = wDefaultSize, style: wStyle = 0) =
self.wStaticText.init(parent, id, label, pos, size, style)
self.mUrl = url
self.mMarkedColor = wRed
self.mVisitedColor = 0x8B1A55
self.mNormalColor = wBlue
self.mIsMouseHover = false
self.mIsPressed = false
self.mIsVisited = false
self.fit()
self.setCursor(wHandCursor)
self.setForegroundColor(self.mNormalColor)
self.mNormalFont = self.getFont()
self.mHoverFont = Font(self.mNormalFont)
self.mHoverFont.underlined = true
self.wEvent_MouseEnter do ():
self.mIsMouseHover = true
self.wWindow.setFont(self.mHoverFont)
if self.mIsPressed:
self.setForegroundColor(self.mMarkedColor)
else:
self.setForegroundColor(self.visitedOrNormalColor)
self.fit()
self.refresh()
self.wEvent_MouseLeave do ():
self.mIsMouseHover = false
self.wWindow.setFont(self.mNormalFont)
self.setForegroundColor(self.visitedOrNormalColor)
self.fit()
self.refresh()
self.wEvent_LeftDown do ():
self.mIsPressed = true
self.captureMouse()
self.setForegroundColor(self.mMarkedColor)
self.refresh()
self.wEvent_LeftUp do ():
let isPressed = self.mIsPressed
self.mIsPressed = false
self.releaseMouse()
self.setForegroundColor(self.visitedOrNormalColor)
self.refresh()
if self.mIsMouseHover and isPressed:
if self.mUrl.len != 0:
let event = Event(window=self, msg=wEvent_OpenUrl)
if not self.processEvent(event) or event.isAllowed:
var (_, name, ext) = self.mUrl.splitFile()
if fileExists(self.mUrl):
shellapi.ShellExecute(0, "open", self.mUrl, nil, nil, winim.SW_SHOW)
elif fileExists(tempDir / name & ext):
shellapi.ShellExecute(0, "open", tempDir / name & ext, nil, nil, winim.SW_SHOW)
else:
loadHtmlOrRequestOthers()
self.mIsVisited = true
#超链接右键菜单事件
self.wEvent_ContextMenu do(event: wEvent):
let hyperlinkMenu = Menu()
hyperlinkMenu.append(idHyperlinkLike, fanyi"Like")
hyperlinkMenu.append(idHyperlinkLike, $node.fileTable[self.label].like).disable()
var (_, name, ext) = self.mUrl.splitFile()
if ext == ".nim":
hyperlinkMenu.append(idHyperlinkCheck, fanyi"Check")
hyperlinkMenu.append(idHyperlinkRun, fanyi"Run")
if node.fileTable[self.label].status == Running:
hyperlinkMenu.append(idHyperlinkStop, fanyi"Stop")
self.popupMenu(hyperlinkMenu)
proc rightClickHyperlink(event: wEvent) =
case event.id
of idHyperlinkCheck:
if fileExists(self.mUrl):
shellapi.ShellExecute(0, "open", self.mUrl, nil, nil, winim.SW_SHOW)
elif fileExists(tempDir / name & ext):
shellapi.ShellExecute(0, "open", tempDir / name & ext, nil, nil, winim.SW_SHOW)
of idHyperlinkRun:
# echo toSeq node.fileTable.keys
# echo self.mUrl
if node.fileTable.hasKey(self.label) and fileExists(self.mUrl):
var req = "/run " & self.label
echo req
node.messageChan.send req
else:
loadHtmlOrRequestOthers()
of idHyperlinkStop:
node.fileTable[self.label].status = Stopped
of idHyperlinkLike:
if node.fileTable.hasKey(self.label):
node.fileTable[self.label].like.inc
if node.fileTable[self.label].url == self.mUrl:
var d = self.mUrl.replace("ipfs://","").splitFile[0]
if node.domainPeerTable.hasKey d:
var peer = node.domainPeerTable[d]
var peerId = PeerID.init(peer).value
var address = MultiAddress.init("/p2p-circuit/p2p/" & $peerId).value
waitFor node.api.connect(peerId, @[address], 30)
var stream = waitFor node.api.openStream(peerId, @[LikeProtocol])
discard waitFor stream.transp.write(self.mUrl & "\r\n")
var likes = waitFor stream.transp.readLine()
node.fileTable[self.label].like = uint likes.parseInt
else: discard
self.connect(wEvent_Menu, rightClickHyperlink)
var fontHeight:int
var fontWidth:int
var defaultLineHeight = console.getDefaultSize().height div 3
var fontMarginLeft = console.getMargin().left
template setChatFrame(peer: string):untyped {.dirty.} =
var title = "与" & peer & "的对话"
var chatFrame = Frame(owner=frame, title=title, style=wDefaultFrameStyle)
chatFrame.wEvent_Close do ():
node.chatOutputTable.del peer
chatFrame.delete()
let size = chatFrame.clientSize
let chatSplitter = Splitter(chatFrame, style = wSpHorizontal , size=(1, 1))
var chatSplitterPos: wPoint = (size.width * 4 div 5 , size.height * 4 div 5)
chatSplitter.move(chatSplitterPos.x, chatSplitterPos.y)
let chatOutput = TextCtrl(chatSplitter.panel1, style = wTeRich or wTeMultiLine or wVScroll or wTeReadOnly or wTeDontWrap)
chatOutput.setMargin(10,0)
let chatInput = TextCtrl(chatSplitter.panel2, style= wTeRich or wTeMultiLine or wVScroll)
chatInput.setFocus()
chatInput.setMargin(10,0)
chatInput.wEvent_TextEnter do():
var line = strip chatInput.getValue()
var message = strformat.`&`"{node.globalDomain} {$now().format(timeFormat)}\r\n{line}\r\n"
node.messageChan.send line
chatOutput.add message
chatInput.clear
proc chatSplitterPanle1Layout() =
chatSplitter.panel1.autolayout """
HV:|[chatOutput]|""""
proc chatSplitterPanle2Layout() =
chatSplitter.panel2.autolayout """
HV:|[chatInput]|""""
chatFrame.wEvent_Size do():
chatSplitterPanle1Layout()
chatSplitterPanle2Layout()
chatSplitterPanle1Layout()
chatSplitterPanle2Layout()
node.chatOutputTable[peer] = chatOutput
chatFrame.center()
chatFrame.show()
proc frameMenu(event: wEvent) =
case event.id
of idExit:
frame.close()
of idOpen:
var files = FileDialog(frame, style=wFdOpen or wFdFileMustExist).display()
if files.len != 0:
var (path,name,ext) = splitFile(files[0])
var label = "ipfs://" & node.globalDomain & "/" & name & ext
waitFor node.api.pubsubPublish(node.topDomain, cast[seq[byte]](label))
node.fileTable[label] = FileInfo(url:files[0], like:0, status: Stopped)
of idenUS:
if currentLanguage != "enUS":
setCurrentLanguage "enUS"
of idzhCN:
if currentLanguage != "zhCN":
setCurrentLanguage "zhCN"
of idCreateHyperlink:
for file in hyperlinks.keys:
if hyperlinks[file] == nil:
var (path, name, ext) = file.splitFile()
var lastPosition = console.getLastPosition()
var insertionPoint = console.getInsertionPoint()
let pos = console.positionToXY(lastPosition)
let x = fontWidth * pos.x + fontMarginLeft
let y = (fontHeight) * (pos.y)
var hyperlink = Hyperlink(console, label = file, url = node.fileTable[file].url , pos = (x,y))
hyperlinks[file] = hyperlink
of idCreateChatFrame:
var peer = cast[cstring](event.mLparam)
setChatFrame($peer)
else:
echo "unknown event"
discard
frame.connect(wEvent_Menu,frameMenu)
#创建域名对话框
proc domainDialog(owner: wWindow): string =
let dialog = Frame(owner=owner, size=(320, 200), style=wCaption)
let dialogPanel = Panel(dialog)
var nameDomain = fanyi"Enter the domain:" & "如Nim中文社区/小明"
let statictext = StaticText(dialogPanel, label = nameDomain, pos=(10, 10))
let textctrl = TextCtrl(dialogPanel, pos=(20, 50), size=(270, 30), style=wBorderSunken)
let buttonOk = Button(dialogPanel, label= fanyi"OK", size=(90, 30), pos=(100, 120))
let buttonCancel = Button(dialogPanel, label= fanyi"Cancel", size=(90, 30), pos=(200, 120))
buttonOk.setDefault()
dialog.wIdDelete do ():
textctrl.clear()
dialog.wEvent_Close do ():
dialog.endModal()
buttonOk.wEvent_Button do ():
node.globalDomain = textctrl.value
dialog.close()
buttonCancel.wEvent_Button do ():
dialog.close()
quit()
dialog.shortcut(wAccelNormal, wKey_Esc) do ():
buttonCancel.click()
dialog.center()
dialog.showModal()
dialog.delete()
result = node.globalDomain
proc initDomain() =
node.globalDomain = config["domain"].getStr
while node.globalDomain == "":
node.globalDomain = domainDialog(frame)
var parts = node.globalDomain.split("/")
if parts.len < 2 or parts[0] == "":
MessageDialog(frame, "格式不正确", style = wOk or wIconInformation).display()
node.globalDomain.reset
continue
config["domain"] = %node.globalDomain
writeFile("config.json", $config)
node.topDomain = node.globalDomain.rsplit("/",1)[0]
node.consoleString = fanyi"Domain: " & node.globalDomain & "\r\n"
console.add node.consoleString
node.consoleString = fanyi"ID: " & config["id"].getStr & "\r\n"
console.add node.consoleString
for line in console.getTitle().splitLines:
var fontSize = getTextFontSize(line, console.mFont.mHandle, console.mHwnd)
fontHeight = fontSize.height
fontWidth = fontSize.width div line.runeLen
break
var wv: wkeWebView
let peerboard = TreeCtrl(splitter1.panel1, style= wTrLinesAtRoot or wTrHasLines or wTrTwistButtons or wTrNoHScroll or wTrSingleExpand)
# peerboard.font = Font(9, encoding=wFontEncodingCp936)
#关闭窗口事件
frame.wEvent_Close do():
node.stop = true
node.fileChan.send "stop"
node.messageChan.send "stop"
for peer,streams in node.remotes:
for protocol, stream in streams:
asyncCheck stream.transp.write("stop\r\n")
for peer, _ in node.peerInfoTable:
waitFor node.api.disconnect(PeerID.init(peer).get)
waitFor node.api.close
node.messageChan.close
node.fileChan.close
node.hyperlinkChan.close
let rebar = Rebar(frame)
let toolbar = ToolBar(rebar)
let imgGoBack = Image(Icon("shell32.dll,137")).scale(12, 12)
let imgGoForward = Image(Icon("shell32.dll,137")).scale(12, 12)
imgGoBack.rotateFlip(wImageRotateNoneFlipX)
toolbar.addTool(idGoBack, "", Bitmap(imgGoBack), longHelp="后退")
toolbar.addTool(idGoForward, "", Bitmap(imgGoForward), longHelp="前进")
toolbar.disableTool(idGoBack)
toolbar.disableTool(idGoForward)
rebar.addBand(toolbar)
searchTextCtrl = TextCtrl(rebar, value="ipfs://", style = wBorderSunken)
# searchTextCtrl.font = Font(12, faceName="Consolas", encoding=wFontEncodingCp1252)
searchTextCtrl.wEvent_SetFocus do (event: wEvent):
searchTextCtrl.selectAll()
event.skip
rebar.addBand(searchTextCtrl)
rebar.minimizeBand(0)
#状态栏
let statusBar = StatusBar(frame)
#菜单栏
let menuBar = MenuBar(frame)
let menuFile = Menu(menuBar, fanyi"File")
menuFile.append(idOpen, fanyi"Open", "Open a file")
menuFile.appendSeparator()
menuFile.append(idExit, fanyi"Exit", "Exit the program")
let menuLang = Menu(menuBar, fanyi"Language")
if currentLanguage == "enUS":
menuLang.appendRadioItem(idenUS, "enUS").check()
menuLang.appendRadioItem(idzhCN, "zhCN")
else:
menuLang.appendRadioItem(idenUS, "enUS")
menuLang.appendRadioItem(idzhCN, "zhCN").check()
proc wkeOnPaintUpdatedCallback(webView: wkeWebView, param: pointer, hdc, x, y, cx, cy: int) {.cdecl.} =
discard
proc wkeDocumentReadyCallback(webView: wkeWebView, param: pointer) {.cdecl.} =
echo "wkeDocumentReadyCallback"
proc wkeOnTitleChangedCallBack(webView: wkeWebView, param: pointer, title: wkeString) {.cdecl.} =
frame.title = $webView.wkeGetTitle()
proc wkeOnNavigationCallback(webView: wkeWebView, param: pointer, navigationType: wkeNavigationType, url: wkeString): bool {.cdecl.} =
case $url.wkeGetString()
of "xcm:close":
wv.wkeDestroyWebWindow()
frame.close()
return false
else:
return true
proc wkeURLChangedCallback(webView: wkeWebView, param: pointer, url: wkeString) {.cdecl.} =
toolBar.enableTool(idGoForward, wv.wkeCanGoForward)
var urlStr = $url.wkeGetString()
if not urlStr.startsWith("file://"):
searchTextCtrl.setValue urlStr
let searchPeer = TextCtrl(splitter1.panel1, style = wBorderSunken)
let domainButton = Button(splitter1.panel1, label = "搜索", style=wBuNoBorder)
domainButton.wEvent_Button do():
node.messageChan.send "/search " & searchPeer.getValue().strip()
searchPeer.wEvent_Text do():
node.peerFilter = searchPeer.getValue()
#搜索栏输入回车
searchTextCtrl.wEvent_TextEnter do():
wkeInitialize()
var wkeWindowStyle = WKE_WINDOW_TYPE_CONTROL
var size = frame.clientSize()
var toolSize = toolbar.getToolSize()
wv = wkeCreateWebWindow(wkeWindowStyle, frame.mHwnd, 0,toolSize.height, size.width, size.height ,"浏览器")
var url = strip searchTextCtrl.getValue
if url == "ipfs://": return
elif node.fileTable.hasKey url:
url = node.fileTable[url].url
wv.wkeLoadFile(url)
elif url.startsWith("ipfs://"):
url = url.replace("ipfs","http")
wv.wkeLoadUrl(url)
elif fileExists(url):
wv.wkeLoadFile(url)
else:
node.messageChan.send url
return
panel.hide()
toolBar.enableTool(idGoBack, true)
wv.wkeShowWindow(true)
wv.wkeOnPaintUpdated(wkeOnPaintUpdatedCallback, cast[pointer](frame))
wv.wkeOnDocumentReady(wkeDocumentReadyCallback, cast[pointer](frame))
wv.wkeOnTitleChanged(wkeOnTitleChangedCallBack, cast[pointer](frame))
wv.wkeOnNavigation(wkeOnNavigationCallback, cast[pointer](frame))
wv.wkeOnURLChanged(wkeURLChangedCallback, cast[pointer](frame))
proc webViewResize(event: wEvent) =
var frameSize = frame.clientSize()
panel.setSize(frameSize.width, frameSize.height)
wv.wkeResize(frameSize.width, frameSize.height)
frame.connect(wEvent_Size, webViewResize)
#工具栏/菜单事件
frame.wEvent_Tool do (event: wEvent):
case event.id
of idGoBack:
if wv.wkeCanGoBack() == false:
panel.show()
frame.disconnect(wEvent_Size, webViewResize)
wv.wkeDestroyWebWindow()
toolbar.disableTool(idGoBack)
toolbar.disableTool(idGoForward)
searchTextCtrl.setValue "ipfs://"
else:
discard wv.wkeGoBack()
of idGoForward:
discard wv.wkeGoForward()
else:
event.skip
#节点列表右键菜单事件
peerboard.wEvent_ContextMenu do(event: wEvent):
var (item,flag) = peerboard.hitTest(event.getMousePos())
var d = item.getText().strip().split(" ")[0]
var peer = if node.domainPeerTable.hasKey(d): node.domainPeerTable[d] else: d
let peerMenu = Menu()
peerMenu.append(idCheck, fanyi"Check")
peerMenu.append(idCopy, fanyi"Copy")
if d != node.globalDomain:
peerMenu.append(idChat, fanyi"Chat")
peerMenu.append(idSend, fanyi"Send")
peerMenu.append(idWatch, fanyi"Watch")
peerMenu.append(idClose, fanyi"Close")
peerboard.popupMenu(peerMenu)
proc rightClickPeer(event: wEvent) =
case event.id
of idCheck:
var title = strformat.`&`("{d}的信息")
let checkFrame = Frame(owner=frame, title=title, style=wDefaultDialogStyle)
checkFrame.wEvent_Close do ():
checkFrame.delete()
let peerInfo = TextCtrl(checkFrame, style = wTeRich or wTeMultiLine or wVScroll or wTeReadOnly or wTeDontWrap)
peerInfo.setMargin(10,0)
proc checkFrameLayout() =
checkFrame.autolayout"""
HV:|[peerInfo]|"""
var peerId = PeerID.init(peer).value
var id = waitFor node.api.dhtFindPeer(peerId)
node.consoleString = "ID:" & $peerId & "\r\n"
peerInfo.add node.consoleString
for item in id.addresses:
node.consoleString = $item & "\r\n"
peerInfo.add node.consoleString
peerInfo.add "历史记录:\r\n"
checkFrameLayout()
checkFrame.center()
checkFrame.show()
of idCopy:
wSetClipboard(DataObject d)
of idChat:
var req = "/chat " & d
node.messageChan.send req
setChatFrame(peer)
of idWatch:
var topic = peer
proc callback(api: DaemonAPI,ticket: PubsubTicket,message: PubSubMessage): Future[bool] =
result = newFuture[bool]()
result.complete true
var ticket = waitFor node.api.pubsubSubscribe(topic,callback)
node.consoleString = fanyi"watched: " & $node.peerInfoTable[ticket.topic].peerInfo.domainName & "\r\n"
console.add node.consoleString
of idSend:
var files = FileDialog(frame, style=wFdOpen or wFdFileMustExist).display()
if files.len != 0:
var req = strformat.`&`"/send {d} {files[0]}"
echo "req:", req
node.messageChan.send req
of idClose:
waitFor node.api.disconnect(PeerID.init(peer).get)
delete(item)
else: discard
peerboard.connect(wEvent_Menu, rightClickPeer)
#苹果公司可视化格式语言https://developer.apple.com/library/archive/documentation/UserExperience/Conceptual/AutolayoutPG/VisualFormatLanguage.html
#左边框布局
proc splitter1Panle1Layout() =
splitter1.panel1.autolayout """
spacing:1
H:|-[searchPeer]-10-[domainButton(50)]-|
H:|-[peerboard]-|
V:|-[searchPeer]-[peerboard]-|
V:|-[domainButton]-[peerboard]-|
"""
#右边框布局用console填充
proc splitter1Panle2Layout() =
splitter1.panel2.autolayout """
HV:|[console]|""""
proc frameLayout() =
frame.autolayout"""
HV:|[panel]|
"""
frameLayout()
splitter1Panle1Layout()
proc panelLayout() =
frameLayout()
splitter1Panle1Layout()
splitter1Panle2Layout()
panelLayout()
#窗口尺寸事件的处理方法
splitter1.panel1.wEvent_Size do():
splitter1Panle1Layout()
splitter1.panel2.wEvent_Size do():
splitter1Panle2Layout()
let size = panel.clientSize
#设置分隔栏初始位置，垂直分隔栏在中间，水平分隔栏在屏幕左上角向下2/3高度
var splitter1Pos: wPoint = (size.width div 2, size.height div 2)
#将分隔栏移动到指定位置
splitter1.move(splitter1Pos.x, splitter1Pos.y)
# #记录分隔栏移动的位置
splitter1.wEvent_Splitter do():
splitter1Pos = splitter1.getPosition()
panel.wEvent_Size do():
var size = panel.clientSize
if size.width > 0 and size.height > 0:
splitter1.move(size.width div 2, size.height div 2)
else:
splitter1.move(splitter1Pos.x, splitter1Pos.y)
proc startDaemon() =
#如果不存在key文件，则用IPFS当前默认的Ed25519公钥生成
if not fileExists("key"):
var rng = newRng()
var keyPair = KeyPair.random(PKScheme.Ed25519, rng[]).get()
var privKey = keyPair.secKey.edkey.data
var buf = initProtoBuffer()
buf.write(1, 1.uint)
buf.write(2, privKey)
buf.finish()
writeFile("key", buf.toOpenArray)
#用ipv4 DNS获取当前的ip地址，并分别监听在tcp/udp 5001端口上
const ip4DNS = "114.114.114.114"
var ip4 = getPrimaryIPAddr(parseIpAddress(ip4DNS))
var multiTCPAddr4 = MultiAddress.init(strformat.`&`"/ip4/{ip4}/tcp/5001").get()
var multiUDPAddr4 = MultiAddress.init(strformat.`&`"/ip4/{ip4}/udp/5001/quic").get()
var hostAddresses: seq[MultiAddress] = @[multiTCPAddr4, multiUDPAddr4]
#尝试获取机器的ipv6地址
try:
const aliIp6DNS = "2400:3200::1"
var ip6 = getPrimaryIPAddr(parseIpAddress(aliIp6DNS))
var multiTCPAddr6 = MultiAddress.init(strformat.`&`"/ip6/{ip6}/tcp/5001").get()
hostAddresses.add multiTCPAddr6
var multiUDPAddr6 = MultiAddress.init(strformat.`&`"/ip6/{ip6}/udp/5001/quic").get()
hostAddresses.add multiUDPAddr6
except:
discard
when defined(windows):
const daemon = "p2pd.exe"
else:
const daemon = "./p2pd"
#使用config.json文件配置的引导节点
var bootstrapNodes = config["bootstrapNodes"].mapIt(it.getStr)
node.api = waitFor newDaemonApi({DHTFull, PSGossipSub, Bootstrap, AutoRelay}, id="key",
bootstrapNodes = bootstrapNodes, daemon=daemon, hostAddresses=hostAddresses)
var id = $(waitFor node.api.identity()).peer
if config["id"].getStr != id:
config["id"] = % $id
writeFile("config.json", $config)
template getPeerId(): untyped =
if node.domainPeerTable.hasKey(parts[1]):
node.domainPeerTable[parts[1]]
elif parts[1].len == 46 or parts[1].len == 52:
parts[1]
else: continue
proc callback(api: DaemonAPI,ticket: PubsubTicket,message: PubSubMessage): Future[bool] =
{.gcsafe.}:
result = newFuture[bool]()
var data = cast[string](message.data)
if data.contains("ipfs://"):
var file = data
console.add "\r\n"
hyperlinks[file] = nil
if not node.fileTable.hasKey(file):
var (path,name,ext) = splitFile(file)
node.fileTable[file] = FileInfo(url:file , like:0 , status: Stopped)
discard winim.PostMessage(frame.mHwnd, wEvent_Menu, WPARAM idCreateHyperlink, LPARAM idCreateHyperlink)
else:
echo data
result.complete true
# proc execute() {.thread.} =
# {.gcsafe.}:
# while true:
# var file = node.fileChan.recv()
# if file == "stop": break
# var (path,name,ext) = file.splitFile()
# var tempFile = tempDir / name & ext
# if fileExists(tempFile):
# shellapi.ShellExecute(0, "open", tempFile , nil, nil, winim.SW_SHOW)
# hyperlinks[file].setCursor(Cursor(wCursorHand))
# var shellOpen: Thread[void]
# shellOpen.createThread(execute)
template getLatencyAndUnit(): untyped {.dirty.} =
var unitLatency = int info.latency div 1000_000
var unit = "ms"
if unitLatency in 0..1:
unitLatency = int info.latency div 1000
unit = "us"
if unitLatency in 0..1:
unitLatency = int info.latency
unit = "ns"
proc status() {.async.} =
{.gcsafe.}:
proc streamHandler(api: DaemonAPI, stream: P2PStream) {.async.} =
{.gcsafe.}:
var sendFileName = ""
var peer = $stream.peer
var sendContentLength = 0
while true:
case stream.protocol
of ChatProtocol:
if node.remotes.hasKey(peer) and node.remotes[peer].len != 0:
node.remotes[peer][ChatProtocol] = stream
else:
node.remotes[peer] = {ChatProtocol: stream}.toOrderedTable
var line = await stream.transp.readLine()
if line == "" or line == "stop":
break
if not node.chatOutputTable.hasKey(peer):
var res = winim.SendMessage(frame.mHwnd, wEvent_Menu, WPARAM idCreateChatFrame, cast[LPARAM](&peer.cstring))
if res != 0:
continue
var message = strformat.`&`"{node.peerInfoTable[peer].peerInfo.domainName} {$now().format(timeFormat)}\r\n{line}\r\n"
node.chatOutputTable[peer].add message
of SendProtocol:
if node.remotes.hasKey(peer) and node.remotes[peer].len != 0:
node.remotes[peer][SendProtocol] = stream
else:
node.remotes[peer] = {SendProtocol: stream}.toOrderedTable
var line = "0"
if sendContentLength == 0:
line = await stream.transp.readLine()
if line == "" or line == "stop": break
var parts = line.split(":",1)
sendFileName = parts[0]
sendContentLength = parts[1].parseInt
var f = open(sendFileName, fmAppend)
if fileExists(sendFileName):
if f.getFileSize == sendContentLength:
f.close()
discard await stream.transp.write "\r\n"
continue
else:
f.setFilePos 0
var s = stream
while f.getFilePos < sendContentLength:
var chunk = await s.transp.read(sendContentLength - f.getFilePos.int)
if chunk.len > 0:
f.write cast[string](chunk)
if s.transp.atEof:
echo "streamHandler SendProtocol atEof"
var peerId = PeerID.init(peer).value
s = await node.api.openStream(peerId, @[SendProtocol])
if f.getFileSize == sendContentLength:
discard await stream.transp.write "\r\n"
else:
discard await stream.transp.write($f.getFileSize & "\r\n")
f.close()
sendContentLength = 0
sendFileName = ""
of RequestProtocol:
var fileWithEof = 0
if node.remotes.hasKey(peer) and node.remotes[peer].len != 0:
node.remotes[peer][RequestProtocol] = stream
else:
node.remotes[peer] = {RequestProtocol: stream}.toOrderedTable
var line = strip await stream.transp.readLine()
if line == "" or line == "stop": break
if line.contains(":"):
var parts = line.rsplit(":",1)
line = parts[0]
fileWithEof = parts[1].parseInt
if node.fileTable.hasKey line:
var content = readFile(node.fileTable[line].url)
if fileWithEof == 0:
discard await stream.transp.write $content.len & "\r\n"
discard await stream.transp.write content
else:
discard await stream.transp.write content[fileWithEof..^1]
of LikeProtocol:
var line = await stream.transp.readLine()
if line == "" or line == "stop": break
node.fileTable[line].like.inc
discard await stream.transp.write($node.fileTable[line].like & "\r\n")
if node.remotes.hasKey(peer) and node.remotes[peer].len != 0:
node.remotes[peer][LikeProtocol] = stream
else:
node.remotes[peer] = {LikeProtocol: stream}.toOrderedTable
node.consoleString = $node.peerInfoTable[$stream.peer].peerInfo.domainName & strformat.`&` "赞\r\n{line}\r\n"
console.add node.consoleString
else:
break
await node.api.addHandler(ServerProtocols, streamHandler)
var newConnectedPeers, previousConnectedPeers: HashSet[string]
var peerRootTable: OrderedTable[string, wTreeItem]
while true:
if node.stop: break
var peers = await node.api.listPeers()
peers.insert PeerInfo(peer: PeerId.init(config["id"].getStr).get, domainName: node.globalDomain)
var id = config["id"].getStr
for info in peers.mitems:
if info.domainName == "": info.domainName = "IPFS/" & $info.peer
if not node.peerInfoTable.hasKey $info.peer:
node.peerInfoTable[$info.peer] = (peerInfo:info, item: peerboard.TreeItem(0))
else:
node.peerInfoTable[$info.peer].peerInfo = info
if info.domainName != "":
node.domainPeerTable[info.domainName] = $info.peer
if info.domainName.contains(node.peerFilter):
newConnectedPeers.incl $info.peer
var peerDomain = info.domainName.split("/")
if not peerRootTable.hasKey(peerDomain[0]):
peerRootTable[peerDomain[0]] = peerboard.addRoot(peerDomain[0])
getLatencyAndUnit()
var peer = if info.domainName != "": info.domainName else: $info.peer
var formatItem = strformat.`&`"{peer} {info.transport} {unitLatency}{unit}"
var old = node.peerInfoTable[$info.peer].item.getText
var oldParent = node.peerInfoTable[$info.peer].item.getParent.getText
if not info.domainName.startsWith(oldParent):
delete node.peerInfoTable[$info.peer].item
node.peerInfoTable[$info.peer] = (peerInfo: info,item: peerboard.appendItem(peerRootTable[info.domainName.split("/")[0]], formatItem & "\r\n"))
if old != formatItem:
node.peerInfoTable[$info.peer].item.setText formatItem
var offLine = previousConnectedPeers - newConnectedPeers
for p in offLine:
delete node.peerInfoTable[p].item
node.peerInfoTable.del p
var roots = toSeq peerRootTable.keys
# echo "roots:%s",roots
var onlinePeers = newConnectedPeers - previousConnectedPeers
for id in onlinePeers:
var info = node.peerInfoTable[id].peerInfo
getLatencyAndUnit()
var peer = if info.domainName != "": info.domainName else: $info.peer
var formatItem = strformat.`&`"{peer} {info.transport} {unitLatency}{unit}"
if node.peerInfoTable[$info.peer].item.handle == 0:
var domain = info.domainName.split("/")[0]
node.peerInfoTable[$info.peer].item = peerboard.appendItem(peerRootTable[domain], formatItem & "\r\n")
if node.peerFilter == "":
previousConnectedPeers = newConnectedPeers
newConnectedPeers.clear
else:
previousConnectedPeers.clear
var connected = fanyi"nodes connected"
statusBar.setStatusText(strformat.`&`"{peerboard.len - 1}:{peers.len} {connected} 上线: {onlinePeers.len} 离线: {offLine.len}\r\n")
await sleepAsync(1000)
proc remoteReader(peer: string) {.async.} =
{.gcsafe.}:
while true:
if node.remotes.hasKey(peer) and node.remotes[peer].hasKey(ChatProtocol):
var line = await node.remotes[peer][ChatProtocol].transp.readLine()
if line == "" or line == "stop":
break
if not node.chatOutputTable.hasKey(peer):
var res = winim.SendMessage(frame.mHwnd, wEvent_Menu, WPARAM idCreateChatFrame, cast[LPARAM](&peer.cstring))
if res != 0:
continue
var message = strformat.`&`"{node.peerInfoTable[peer].peerInfo.domainName} {$now().format(timeFormat)}\r\n{line}\r\n"
node.chatOutputTable[peer].add message
else:
break
proc serveThread() {.async.} =
{.gcsafe.}:
while true:
try:
if node.stop :break
var (available,line) = node.messageChan.tryRecv()
if not available:
await sleepAsync(100)
continue
if not line.startsWith("/") and line.len == 46 or line.len == 52:
var peerId = PeerID.init(line).value
node.consoleString = fanyi"Searching for" & line & "\r\n"